With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c2900PortRxNoDestUniFrames
Cisco 2900 Port Rx No Destination Uni Frames
1.3.6.1.4.1.9.9.87.1.4.2.1.3
A count of unicast frames received that were discarded, because the forwarding rules stipulate that they are not be forwarded.
Back to CISCO-C2900-MIB MIB page.
IPHost Network monitor allows you to monitor c2900PortRxNoDestUniFrames on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
